<template>
<div class="seller" ref="seller">
  <div class="seller-content">
    <div class="overview">
      <h1 class="title">{{seller.name}}</h1>
      <div class="desc">
        <star :size="36" :score="seller.score"/>
        <span class="text">({{seller.ratingCount}})</span>
        <span class="text">月售{{seller.sellCount}}单</span>
      </div>
      <ul class="remark">
        <li class="block">
          <h2>起送价</h2>
          <div class="content">
            <span class="stress">{{seller.minPrice}}</span><span>元</span>
          </div>
        </li>
        <li class="block">
          <h2>商家配送</h2>
          <div class="content">
            <span class="stress">{{seller.deliveryPrice}}</span><span>元</span>
          </div>
        </li>
        <li class="block">
          <h2>平均配送时间</h2>
          <div class="content">
            <span class="stress">{{seller.deliveryTime}}</span><span>分钟</span>
          </div>
        </li>
      </ul>
      <div class="favorite" @click="toggleFavorite">
        <span class="iconfont" :class="{active: favorite}">&#xe64e;</span>
        <span class="text">{{favoriteText}}</span>
      </div>
    </div>
    <Split/>
    <div class="bulletin">
      <h1 class="title">公告活动</h1>
      <div class="content-wrapper">
        <p class="content">{{seller.bulletin}}</p>
      </div>
      <ul v-if="seller.supports" class="supports">
        <li class="support-item" v-for="item in seller.supports">
          <span class="icon" :class="classMap[item.type]"></span>
          <span class="text">{{item.description}}</span>
        </li>
      </ul>
    </div>
    <Split/>
    <div class="pics">
      <h1 class="title">商家实景</h1>
      <div class="pic-wrapper" ref="picWrapper">
        <ul class="pic-list" ref="picList">
          <li class="pic-item" v-for="item in seller.pics">
            <img :src="item" width="120" height="90">
          </li>
        </ul>
      </div>
    </div>
    <Split/>
    <div class="info">
      <h1 class="title">商家信息</h1>
      <ul>
        <li class="info-item" v-for="info in seller.infos">
          {{info}}
        </li>
      </ul>
    </div>
  </div>
</div>
</template>

<script>
  import star from "@/components/mainTab/star/Star"
  import Split from '@/components/mainTab/split/Split'
  import BScroll from 'better-scroll'

  export default {
    name: "Seller",
    props: {
      seller: Object
    },
    components: {
      star,
      Split
    },
    data(){
      return{
        classMap: ['decrease','discount','special','invoice','guarantee'],
        scroll: null,
        scroll_Y: null,
        favorite: false
      }
    },
    mounted(){
      if(!this.scroll){
        this.scroll = new BScroll(this.$refs.seller,{
          click: true
        });
      }else {
        this.scroll.refresh();
      }
      if(this.seller.pics){
        let picWidth = 120;
        let margin = 6;
        let width = (picWidth+margin)*this.seller.pics.length-margin;
        this.$refs.picList.style.width = width + "px";
        this.$nextTick(() => {
          if (!this.scroll_Y) {
            this.scroll_Y = new BScroll(this.$refs.picWrapper, {
              startX: 0,
              click: true,
              scrollX: true,
              // 忽略竖直方向的滚动
              scrollY: false,
              eventPassthrough: "vertical"
            });
          } else {
            this.scroll_Y.refresh();
          }
        });
      }
    },
    computed:{
      favoriteText: function() {
        return this.favorite ? '已收藏' : '收藏'
      }
    },
    methods:{
      toggleFavorite(){
        this.favorite = !this.favorite;
      }
    }
  }
</script>

<style scoped lang="stylus">
.seller
  position absolute
  top:174px
  bottom 0
  left 0
  width 100%
  overflow hidden
  .overview
    position relative
    padding 18px
    .title
      line-height 14px
      margin-bottom 8px
      font-size 14px
      color rgb(7,17,27)
    .desc
      padding-bottom 18px
      font-size 0
      border-bottom 1px solid rgba(7,17,27,.1)
      .star
        display inline-block
        margin-right 8px
        vertical-align top
      .text
        display inline-block
        line-height 18px
        margin-right 12px
        font-size 10px
        color rgb(77,80,93)
    .remark
      display flex
      padding-top 18px
      .block
        flex 1
        text-align center
        border-right 1px solid rgba(7,17,27,.1)
        &:last-child
          border none
        h2
          margin-bottom 4px
          line-height 10px
          font-size 10px
          color rgb(147,153,159)
        .content
          line-height 24px
          font-size 10px
          .stress
            font-size 24px
    .favorite
      position absolute
      width 50px
      right 11px
      top 18px
      text-align center
      .iconfont
        display block
        margin-bottom 4px
        line-height 24px
        font-size 24px
        color #d4d6d9
        &.active
          color #F01414
      .text
        line-height 10px
        font-size 10px
        color rgb(77,85,93)
  .bulletin
    padding 18px 18px 0 18px
    .title
      margin-bottom 8px
      line-height 14px
      font-size 14px
      color rgb(7,17,27)
    .content-wrapper
      padding 0 12px 16px 12px
      border-bottom rgba(7,17,27,.1)
      .content
        line-height 24px
        font-size 12px
        color rgb(240,20,20)
    .supports
      .support-item
        padding 16px 12px
        border-bottom 1px solid rgba(7,17,27,.1)
        .icon
          display inline-block
          width 16px
          height 16px
          vertical-align top
          margin-right 6px
          background-size 16px 16px
          background-repeat no-repeat
          &.decrease
            background-image url("../../../assets/img/seller/decrease_4@2x.png")
          &.discount
            background-image url("../../../assets/img/seller/discount_4@2x.png")
          &.guarantee
            background-image url("../../../assets/img/seller/guarantee_4@2x.png")
          &.invoice
            background-image url("../../../assets/img/seller/invoice_4@2x.png")
          &.special
            background-image url("../../../assets/img/seller/special_4@2x.png")
        .text
          line-height 16px
          font-size 12px

  .pics
    padding 18px
    .title
      line-height 14px
      margin-bottom 12px
      font-size 14px
      color rgb(7,17,27)
    .pic-wrapper
      width 100%
      overflow hidden
      white-space nowrap
      .pic-list
        font-size 0
        .pic-item
          display inline-block
          margin-right 6px
          width 120px
          height 90px


  .info
    padding 18px 18px 0 18px
    color rgb(7,17,27)
    .title
      padding-bottom 12px
      line-height 14px
      border-bottom 1px solid rgba(7,17,27,.1)
      font-size 14px
    .info-item
      padding: 16px 12px;
      line-height: 16px;
      position: relative;
      font-size: 12px;
      border-bottom 1px solid rgba(7,17,27,.1)
</style>
